body {
	font-family: "Times New Roman";
}
td, th {
	border-style: solid;
	border-color: gray;
	border-width: 1px;
}

table {
	border-collapse: collapse;
}

table {
	font-style: bold;
	font-family: "黑体";
}
th  {
	color: white;
	background-color: rgb(3, 27, 127);
	
	background-repeat: no-repeat;
	background-position: 98%;
	text-align: left;
}
#staff > thead >  tr  > th {
	width: 150px;
}

 th:hover {
 	background-color: rgb(166,175,252);
}

span {
	color: rgb(1,53,130);
	font-style: bold;
	background-color: yellow;
}

.alternate {
	background-color: rgb(221,221,221);
}